search for: vhost_typ

...own DMA translation unit, we fetch it directly > from vDPA bus operation. > > Signed-off-by: Jason Wang <jasowang at redhat.com> > --- > drivers/vhost/vdpa.c | 27 +++++++++++++++++++++++++++ > include/uapi/linux/vhost.h | 4 ++++ > include/uapi/linux/vhost_types.h | 5 +++++ > 3 files changed, 36 insertions(+) > > diff --git a/drivers/vhost/vdpa.c b/drivers/vhost/vdpa.c > index 77a0c9fb6cc3..ad23e66cbf57 100644 > --- a/drivers/vhost/vdpa.c > +++ b/drivers/vhost/vdpa.c > @@ -332,6 +332,30 @@ static long vhost_vdpa_set_config_call(st...

...own DMA translation unit, we fetch it directly > from vDPA bus operation. > > Signed-off-by: Jason Wang <jasowang at redhat.com> > --- > drivers/vhost/vdpa.c | 27 +++++++++++++++++++++++++++ > include/uapi/linux/vhost.h | 4 ++++ > include/uapi/linux/vhost_types.h | 5 +++++ > 3 files changed, 36 insertions(+) > > diff --git a/drivers/vhost/vdpa.c b/drivers/vhost/vdpa.c > index 77a0c9fb6cc3..ad23e66cbf57 100644 > --- a/drivers/vhost/vdpa.c > +++ b/drivers/vhost/vdpa.c > @@ -332,6 +332,30 @@ static long vhost_vdpa_set_config_call(st...

...Bie <tiwei.bie at intel.com> --- This patch depends on below patch: https://lkml.org/lkml/2019/10/29/335 drivers/vhost/mdev.c | 37 ++++++++++++++++++++++++++++++-- include/linux/virtio_mdev_ops.h | 10 +++++++++ include/uapi/linux/vhost.h | 7 ++++++ include/uapi/linux/vhost_types.h | 6 ++++++ 4 files changed, 58 insertions(+), 2 deletions(-) diff --git a/drivers/vhost/mdev.c b/drivers/vhost/mdev.c index 35b2fb33e686..c9b3eaa77405 100644 --- a/drivers/vhost/mdev.c +++ b/drivers/vhost/mdev.c @@ -47,6 +47,13 @@ enum { (1ULL << VIRTIO_NET_F_HOST_UFO) | (1ULL &l...

...Bie <tiwei.bie at intel.com> --- This patch depends on below patch: https://lkml.org/lkml/2019/10/29/335 drivers/vhost/mdev.c | 37 ++++++++++++++++++++++++++++++-- include/linux/virtio_mdev_ops.h | 10 +++++++++ include/uapi/linux/vhost.h | 7 ++++++ include/uapi/linux/vhost_types.h | 6 ++++++ 4 files changed, 58 insertions(+), 2 deletions(-) diff --git a/drivers/vhost/mdev.c b/drivers/vhost/mdev.c index 35b2fb33e686..c9b3eaa77405 100644 --- a/drivers/vhost/mdev.c +++ b/drivers/vhost/mdev.c @@ -47,6 +47,13 @@ enum { (1ULL << VIRTIO_NET_F_HOST_UFO) | (1ULL &l...

...ingshan.zhu at intel.com> > > Signed-off-by: Zhu Lingshan <lingshan.zhu at intel.com> One should be sufficient. > --- > drivers/vhost/vdpa.c | 53 ++++++++++++++++++++++++++++++++++++++++ > include/uapi/linux/vhost.h | 2 ++ > include/uapi/linux/vhost_types.h | 2 ++ > 3 files changed, 57 insertions(+) > > diff --git a/drivers/vhost/vdpa.c b/drivers/vhost/vdpa.c > index 421f02a..f1f69bf 100644 > --- a/drivers/vhost/vdpa.c > +++ b/drivers/vhost/vdpa.c > @@ -21,6 +21,7 @@ > #include <linux/nospec.h> > #include &l...

...; This capability is advertised via VHOST_BACKEND_F_IOTLB_BATCH capability. > > Signed-off-by: Jason Wang <jasowang at redhat.com> > --- > drivers/vhost/vdpa.c | 30 +++++++++++++++++++++++------- > include/uapi/linux/vhost.h | 2 ++ > include/uapi/linux/vhost_types.h | 7 +++++++ > 3 files changed, 32 insertions(+), 7 deletions(-) > > diff --git a/drivers/vhost/vdpa.c b/drivers/vhost/vdpa.c > index 453057421f80..8f624bbafee7 100644 > --- a/drivers/vhost/vdpa.c > +++ b/drivers/vhost/vdpa.c > @@ -56,7 +56,9 @@ enum { > }; > &gt...

...; This capability is advertised via VHOST_BACKEND_F_IOTLB_BATCH capability. > > Signed-off-by: Jason Wang <jasowang at redhat.com> > --- > drivers/vhost/vdpa.c | 30 +++++++++++++++++++++++------- > include/uapi/linux/vhost.h | 2 ++ > include/uapi/linux/vhost_types.h | 7 +++++++ > 3 files changed, 32 insertions(+), 7 deletions(-) > > diff --git a/drivers/vhost/vdpa.c b/drivers/vhost/vdpa.c > index 453057421f80..8f624bbafee7 100644 > --- a/drivers/vhost/vdpa.c > +++ b/drivers/vhost/vdpa.c > @@ -56,7 +56,9 @@ enum { > }; > &gt...

...GEOMETRY. For devices that has its own DMA translation unit, we fetch it directly from vDPA bus operation. Signed-off-by: Jason Wang <jasowang at redhat.com> --- drivers/vhost/vdpa.c | 27 +++++++++++++++++++++++++++ include/uapi/linux/vhost.h | 4 ++++ include/uapi/linux/vhost_types.h | 5 +++++ 3 files changed, 36 insertions(+) diff --git a/drivers/vhost/vdpa.c b/drivers/vhost/vdpa.c index 77a0c9fb6cc3..ad23e66cbf57 100644 --- a/drivers/vhost/vdpa.c +++ b/drivers/vhost/vdpa.c @@ -332,6 +332,30 @@ static long vhost_vdpa_set_config_call(struct vhost_vdpa *v, u32 __user *arg...

...esult in an error. Signed-off-by: Si-Wei Liu <si-wei.liu at oracle.com> Acked-by: Eugenio P?rez <eperezma at redhat.com> --- RFC v1 -> v2: - add clarifications for what areas F_DESC_ASID should cover --- drivers/vhost/vdpa.c | 17 +++++++++++++++++ include/uapi/linux/vhost_types.h | 5 +++++ 2 files changed, 22 insertions(+) diff --git a/drivers/vhost/vdpa.c b/drivers/vhost/vdpa.c index b43e868..f2e5dce 100644 --- a/drivers/vhost/vdpa.c +++ b/drivers/vhost/vdpa.c @@ -389,6 +389,14 @@ static bool vhost_vdpa_can_resume(const struct vhost_vdpa *v) return ops->resume;...

...capability. > > > > > > Signed-off-by: Jason Wang <jasowang at redhat.com> > > > --- > > > drivers/vhost/vdpa.c | 30 +++++++++++++++++++++++------- > > > include/uapi/linux/vhost.h | 2 ++ > > > include/uapi/linux/vhost_types.h | 7 +++++++ > > > 3 files changed, 32 insertions(+), 7 deletions(-) > > > > > > diff --git a/drivers/vhost/vdpa.c b/drivers/vhost/vdpa.c > > > index 453057421f80..8f624bbafee7 100644 > > > --- a/drivers/vhost/vdpa.c > > > +++ b/drivers/v...

...etch it directly >> from vDPA bus operation. >> >> Signed-off-by: Jason Wang <jasowang at redhat.com> >> --- >> drivers/vhost/vdpa.c | 27 +++++++++++++++++++++++++++ >> include/uapi/linux/vhost.h | 4 ++++ >> include/uapi/linux/vhost_types.h | 5 +++++ >> 3 files changed, 36 insertions(+) >> >> diff --git a/drivers/vhost/vdpa.c b/drivers/vhost/vdpa.c >> index 77a0c9fb6cc3..ad23e66cbf57 100644 >> --- a/drivers/vhost/vdpa.c >> +++ b/drivers/vhost/vdpa.c >> @@ -332,6 +332,30 @@ static long v...

...; --- > This patch depends on below patch: > https://lkml.org/lkml/2019/10/29/335 > > drivers/vhost/mdev.c | 37 ++++++++++++++++++++++++++++++-- > include/linux/virtio_mdev_ops.h | 10 +++++++++ > include/uapi/linux/vhost.h | 7 ++++++ > include/uapi/linux/vhost_types.h | 6 ++++++ > 4 files changed, 58 insertions(+), 2 deletions(-) > > diff --git a/drivers/vhost/mdev.c b/drivers/vhost/mdev.c > index 35b2fb33e686..c9b3eaa77405 100644 > --- a/drivers/vhost/mdev.c > +++ b/drivers/vhost/mdev.c > @@ -47,6 +47,13 @@ enum { > (1ULL <&l...

...et_map(), no behavior changes. This capability is advertised via VHOST_BACKEND_F_IOTLB_BATCH capability. Signed-off-by: Jason Wang <jasowang at redhat.com> --- drivers/vhost/vdpa.c | 30 +++++++++++++++++++++++------- include/uapi/linux/vhost.h | 2 ++ include/uapi/linux/vhost_types.h | 7 +++++++ 3 files changed, 32 insertions(+), 7 deletions(-) diff --git a/drivers/vhost/vdpa.c b/drivers/vhost/vdpa.c index 453057421f80..8f624bbafee7 100644 --- a/drivers/vhost/vdpa.c +++ b/drivers/vhost/vdpa.c @@ -56,7 +56,9 @@ enum { }; enum { - VHOST_VDPA_BACKEND_FEATURES = (1ULL &l...

...+++++++++++++++++++++-- drivers/vhost/net.c | 18 ++--------- drivers/vhost/vdpa.c | 55 ++++++++++++++++++++++++++------ drivers/vhost/vhost.c | 15 +++++++++ drivers/vhost/vhost.h | 2 ++ include/uapi/linux/vhost.h | 2 ++ include/uapi/linux/vhost_types.h | 7 ++++ 7 files changed, 110 insertions(+), 29 deletions(-) -- 2.20.1

...tised via VHOST_BACKEND_F_IOTLB_BATCH capability. >> >> Signed-off-by: Jason Wang <jasowang at redhat.com> >> --- >> drivers/vhost/vdpa.c | 30 +++++++++++++++++++++++------- >> include/uapi/linux/vhost.h | 2 ++ >> include/uapi/linux/vhost_types.h | 7 +++++++ >> 3 files changed, 32 insertions(+), 7 deletions(-) >> >> diff --git a/drivers/vhost/vdpa.c b/drivers/vhost/vdpa.c >> index 453057421f80..8f624bbafee7 100644 >> --- a/drivers/vhost/vdpa.c >> +++ b/drivers/vhost/vdpa.c >> @@ -56,7 +56,9 @...

...report iova range drivers/vdpa/vdpa.c | 4 ++++ drivers/vdpa/vdpa_sim/vdpa_sim.c | 11 +++++++++++ drivers/vhost/vdpa.c | 27 +++++++++++++++++++++++++++ include/linux/vdpa.h | 14 ++++++++++++++ include/uapi/linux/vhost.h | 4 ++++ include/uapi/linux/vhost_types.h | 5 +++++ 6 files changed, 65 insertions(+) -- 2.20.1

...report iova range drivers/vdpa/vdpa.c | 4 ++++ drivers/vdpa/vdpa_sim/vdpa_sim.c | 11 +++++++++++ drivers/vhost/vdpa.c | 27 +++++++++++++++++++++++++++ include/linux/vdpa.h | 14 ++++++++++++++ include/uapi/linux/vhost.h | 4 ++++ include/uapi/linux/vhost_types.h | 5 +++++ 6 files changed, 65 insertions(+) -- 2.20.1

...vhost-vdpa: introduce descriptor group backend feature vhost-vdpa: uAPI to get dedicated descriptor group id drivers/vhost/vdpa.c | 27 +++++++++++++++++++++++++++ include/linux/vdpa.h | 11 +++++++++++ include/uapi/linux/vhost.h | 8 ++++++++ include/uapi/linux/vhost_types.h | 5 +++++ 4 files changed, 51 insertions(+) -- 1.8.3.1

...on below patch: > > https://lkml.org/lkml/2019/10/29/335 > > > > drivers/vhost/mdev.c | 37 ++++++++++++++++++++++++++++++-- > > include/linux/virtio_mdev_ops.h | 10 +++++++++ > > include/uapi/linux/vhost.h | 7 ++++++ > > include/uapi/linux/vhost_types.h | 6 ++++++ > > 4 files changed, 58 insertions(+), 2 deletions(-) > > > > diff --git a/drivers/vhost/mdev.c b/drivers/vhost/mdev.c > > index 35b2fb33e686..c9b3eaa77405 100644 > > --- a/drivers/vhost/mdev.c > > +++ b/drivers/vhost/mdev.c > > @@ -47,6 +4...

...on below patch: > > https://lkml.org/lkml/2019/10/29/335 > > > > drivers/vhost/mdev.c | 37 ++++++++++++++++++++++++++++++-- > > include/linux/virtio_mdev_ops.h | 10 +++++++++ > > include/uapi/linux/vhost.h | 7 ++++++ > > include/uapi/linux/vhost_types.h | 6 ++++++ > > 4 files changed, 58 insertions(+), 2 deletions(-) > > > > diff --git a/drivers/vhost/mdev.c b/drivers/vhost/mdev.c > > index 35b2fb33e686..c9b3eaa77405 100644 > > --- a/drivers/vhost/mdev.c > > +++ b/drivers/vhost/mdev.c > > @@ -47,6 +4...